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55298 = 243643
BaseRepresentation
bin1101100000000010
32210212002
431200002
53232143
61104002
7320135
oct154002
983762
1055298
1138601
1228002
131c229
141621c
15115b8
hexd802

55298 has 8 divisors (see below), whose sum is σ = 85008. Its totient is φ = 26964.

The previous prime is 55291. The next prime is 55313. The reversal of 55298 is 89255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55298.

It is not an unprimeable number, because it can be changed into a prime (55291) by changing a digit.

55298 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 407.

It is an arithmetic number, because the mean of its divisors is an integer number (10626).

255298 is an apocalyptic number.

55298 is a deficient number, since it is larger than the sum of its proper divisors (29710).

55298 is a wasteful number, since it uses less digits than its factorization.

55298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its digits is 3600, while the sum is 29.

The square root of 55298 is about 235.1552678551. The cubic root of 55298 is about 38.0980845591.

It can be divided in two parts, 55 and 298, that added together give a palindrome (353).

The spelling of 55298 in words is "fifty-five thousand, two hundred ninety-eight".

Divisors: 1 2 43 86 643 1286 27649 55298